Book/Report

FZJ-2020-01867

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Massenenergieabsorbtionskoeffizienten im Bereich von 15 KeV bis 3.5 MeV und Dosisleistungsaufbaukoeffizienten A1, -A1 und A2 im Bereich von 0.28 MeV bis 3.5 MeV für Beton: eine tabellarische Bearbeitung der Werte in Schritten von 500 EV und 1 KeV

Weise, H.-J. (Corresponding author)FZJ*

1988
Kernforschungsanlage Jülich GmbH Zentralbibliothek, Verlag Jülich

Please use a persistent id in citations: http://hdl.handle.net/2128/24768

Report No.: Juel-Spez-0436

Abstract: For storage or final disposal most of the radioactive wastesfrom nuclear power plants and medical or sientific researchinstitutions will be fixed in concrete in 200 l or 400 ldrums.In general, the analytical data of the wasteknown by taking samples of the primary waste. To calculate the surface dose rate of these drums the dose rate build-up factor B is needed.This factor is given by the following equationB = A1 * e$^{-a1 * \mu x}$ + A2 * e$^{-a2 * \mu x}$A1, A2, -a1 and a2 are material specific constants. As A1 + A2 =1 the equation can be transformed to B = A1 * e$^{-a1 * \mu x}$ + (1-A1) * e$^{-a2 * \mu x}$In the tables of this report the user can find the valuesfor A1, -a1, a2 and the mass energy-absorption coefficent$\mu / \varphi$ in relation to the energy.By multiplication of $\mu / \varphi$ by the density of the concretethe linear absorption coefficient $\mu$ may be obtained.

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Contributing Institute(s):

1. Publikationen vor 2000 (PRE-2000 ; Retrocat)

Research Program(s):

1. 899 - ohne Topic (POF3-899) (POF3-899)

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Database coverage:

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